
Surf Forecasts:
Kohala Lighthouse surf forecast from 22 Jul 2026:
- Most powerful swell: Monday 27 Jul, 11PM (local time) - 6ft (1.9m), 14s period, E swell with 1,442 kJ wave energy.
Best Forecast Surf Conditions for Kohala Lighthouse this week:
The most powerful waves expected at Kohala Lighthouse in the next 16 days are 1.9m 14s and forecast to arrive on Monday (Jul 27) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 9s period and expected on Monday (Jul 27) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Mon 27th Jul) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Kohala Lighthouse over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's have a look at what's on the menu for the Kohala Lighthouse area.
To be honest, mate, it's a bit of a rough stretch ahead. The next 16 days are looking more like a struggle than a celebration. The consistent trade winds are going to be a real pain, blowing cross-shore or cross-onshore for almost the entire run, which just tears up any chance of clean, lined-up waves. We're looking at a whole lot of lumpy, choppy, and generally poor surf conditions.
The water temp is sitting right where it should be for this time of year, so no surprises there.
For the first week, from Wednesday the 22nd of July right through to the end of the month, it's a write-off. The wind is relentless, around 18 to 22 mph, and the swell is messy. There's some moderate wave energy showing up, but it's all cross-chop and no form. You'll be fighting a bumpy mess out there.
There's a bit of a tease on Sunday the 26th of July. The swell period jumps to 15 seconds, which is proper groundswell, and the combined energy is strong. But the wind is still a fresh 18 mph cross-shore, so it's still going to be lumpy. It's a "marginal" call at best. The same goes for Monday the 27th, with a big energy reading, but that cross-onshore wind just kills it.
The gap of poor conditions stretches right through the first week and into the next. We're looking at a solid 10-day stretch of nothing worth paddling out for.
Then, on Monday the 3rd of August, the wind is still up at 18 mph, but we get a very long-period groundswell at 16 seconds from the east, with strong energy again. This is the kind of swell that could be incredible at a reef or point, but at a beach break, it can be tricky and straight. The problem is that damn cross-shore wind. It's still a "marginal" forecast.
The best of a bad bunch is probably that Monday the 3rd of August. The swell is about 4 ft from the east with that 16-second period. If the wind lays down even a little bit, it could offer the best shape of the whole outlook. But as it stands, it's a long shot. For anyone who isn't an expert, the bigger days later in the run, like the 7 ft swell on the 1st of August, are not only messy but also too big for beginners.
This is one of those stretches where the forecast just isn't cooperating. It's a tough run for paddle surfing. The wind is so consistent that a kite surfer might actually have a field day with the open water, but for us wave hunters, it's a waiting game.
Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Fri night, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 6 | ENE 12 | ENE 12 | ENE 11 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | E 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 |
Wave Graph | |||||||||||||||||||
277 | 219 | 749 | 541 | 655 | 245 | 194 | 271 | 302 | 336 | 388 | 430 | 391 | 736 | 842 | 801 | 1163 | 1243 | 1342 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross |
High Tide | 11:38AM0.67m | 12:31PM0.73m | 1:13PM0.77m | 11:30PM0.35m | 1:48PM0.81m | 00:37AM0.36m | 2:20PM0.85m | 1:22AM0.38m | 2:50PM0.87m | 2:01AM0.40m | |||||||||
Low Tide | 2:56AM0.18m | 3:51AM0.18m | 4:51AM0.16m | 9:15PM0.34m | 5:47AM0.14m | 9:19PM0.31m | 6:34AM0.11m | 9:34PM0.29m | 7:15AM0.08m | 9:52PM0.28m | |||||||||
— | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | |
7:05 | — | 7:04 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:02 | — | — | 7:02 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 24 | 22 | 23 | 22 | 22 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 21 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 17 | SW 17 | N 10 | N 10 | SSW 18 | E 16 | E 16 | E 14 | E 13 | E 13 | E 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 |
9 | 9 | 12 | 12 | 9 | 8 | 30 | 21 | 77 | 100 | 85 | 83 | 391 | 736 | 842 | 801 | 1163 | 1243 | 1342 | |
Swell 2 Height (m) Direction Period (s) | W 11 | W 10 | N 12 | N 11 | SW 16 | SW 16 | NNW 10 | NNW 9 | N 9 | SW 16 | E 17 | E 16 | E 12 | SW 15 | SW 15 | WSW 10 | SW 9 | WSW 9 | WSW 8 |
2 | 2 | 3 | 2 | 10 | 10 | 9 | 8 | 6 | 10 | 23 | 83 | 74 | 9 | 9 | 10 | 13 | 8 | 7 | |
Swell 3 Height (m) Direction Period (s) | S 26 | N 12 | SW 23 | S 22 | SW 20 | S 20 | E 18 | SW 15 | SSW 16 | N 8 | SW 16 | SW 14 | SW 15 | W 13 | SW 12 | SW 13 | — | — | — |
13 | 3 | 20 | 9 | 15 | 7 | 6 | 8 | 25 | 1 | 10 | 8 | 8 | 3 | 5 | 7 | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 6 | ENE 12 | ENE 12 | ENE 11 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 | NNE 8 |
277 | 219 | 749 | 541 | 655 | 245 | 194 | 271 | 302 | 336 | 388 | 430 | 321 | 392 | 297 | 255 | 154 | 173 | 224 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 69 | 73 | 73 | 69 | 73 | 73 | 69 | 73 | 69 | 57 | 73 | 57 | 57 | 73 | 57 | 57 | 70 | 57 | 57 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Kohala Lighthouse Surf forecast
The above surf forecast table for Kohala Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kohala Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Kohala Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kohala Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Kohala Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Kohala Lighthouse is 87 km (54 miles) from Kihei. If you plan a vacation in Big Island, look for hotels and other accommodation in Kihei. Kihei has rooms for a wide range of budgets as well as car hire and transport links.










